Search a number
-
+
103011322111 = 413976328643
BaseRepresentation
bin101111111101111110…
…1000000100011111111
3100211220000222100121021
41133323331000203333
53141431344301421
6115153414045011
710304500535155
oct1377375004377
9324800870537
10103011322111
113a761229a65
1217b6a349767
139938659549
144db2d733d5
152a2d7b8341
hex17fbf408ff

103011322111 has 8 divisors (see below), whose sum is σ = 105789613104. Its totient is φ = 100245689280.

The previous prime is 103011322097. The next prime is 103011322277. The reversal of 103011322111 is 111223110301.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103011322111 - 219 = 103010797823 is a prime.

It is a super-2 number, since 2×1030113221112 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103011328111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3148045 + ... + 3180598.

It is an arithmetic number, because the mean of its divisors is an integer number (13223701638).

Almost surely, 2103011322111 is an apocalyptic number.

103011322111 is a deficient number, since it is larger than the sum of its proper divisors (2778290993).

103011322111 is an equidigital number, since it uses as much as digits as its factorization.

103011322111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6329081.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 103011322111 its reverse (111223110301), we get a palindrome (214234432412).

The spelling of 103011322111 in words is "one hundred three billion, eleven million, three hundred twenty-two thousand, one hundred eleven".

Divisors: 1 41 397 16277 6328643 259474363 2512471271 103011322111